FIDE Mathematician Proposes Changes To Improve Rating Accuracy

On Friday, the FIDE Qualification Commission and mathematician Jeff Sonas proposed several changes to the rating system aimed at counteracting deflation―so that FIDE ratings more accurately represent players' strength. The commission is opening a public discussion of the changes, encouraging members

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PDF) A comprehensive analysis of the Elo rating algorithm: Stochastic model, convergence characteristics, design guidelines, and experimental results

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